<?php

/////////////////////////////////////////////////////////////////
/// getID3() by James Heinrich <info@getid3.org>               //
//  available at http://getid3.sourceforge.net                 //
//            or http://www.getid3.org                         //
/////////////////////////////////////////////////////////////////
//                                                             //
// /demo/demo.browse.php - part of getID3()                     //
// Sample script for browsing/scanning files and displaying    //
// information returned by getID3()                            //
// See readme.txt for more details                             //
//                                                            ///
/////////////////////////////////////////////////////////////////

//die('Due to a security issue, this demo has been disabled. It can be enabled by removing line '.__LINE__.' in demos/'.basename(__FILE__));

/////////////////////////////////////////////////////////////////
// die if magic_quotes_runtime or magic_quotes_gpc are set
if (function_exists('get_magic_quotes_runtime') && get_magic_quotes_runtime()) {
    die('magic_quotes_runtime is enabled, getID3 will not run.');
}
if (function_exists('get_magic_quotes_gpc') && get_magic_quotes_gpc()) {
    die('magic_quotes_gpc is enabled, getID3 will not run.');
}
/////////////////////////////////////////////////////////////////

$PageEncoding = 'UTF-8';

$writescriptfilename = 'demo.write.php';

require_once '../getid3/getid3.php';

// Needed for windows only. Leave commented-out to auto-detect, only define here if auto-detection does not work properly
//define('GETID3_HELPERAPPSDIR', 'C:\\helperapps\\');

// Initialize getID3 engine
$getID3 = new getID3();
$getID3->setOption(array('encoding' => $PageEncoding));

$getID3checkColor_Head = 'CCCCDD';
$getID3checkColor_DirectoryLight = 'FFCCCC';
$getID3checkColor_DirectoryDark = 'EEBBBB';
$getID3checkColor_FileLight = 'EEEEEE';
$getID3checkColor_FileDark = 'DDDDDD';
$getID3checkColor_UnknownLight = 'CCCCFF';
$getID3checkColor_UnknownDark = 'BBBBDD';

///////////////////////////////////////////////////////////////////////////////

header('Content-Type: text/html; charset='.$PageEncoding);
echo '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">';
echo '<html><head>';
echo '<title>getID3() - /demo/demo.browse.php (sample script)</title>';
echo '<link rel="stylesheet" href="getid3.css" type="text/css">';
echo '<meta http-equiv="Content-Type" content="text/html;charset='.$PageEncoding.'" />';
echo '</head><body>';

if (isset($_REQUEST['deletefile'])) {
    if (file_exists($_REQUEST['deletefile'])) {
        if (unlink($_REQUEST['deletefile'])) {
            $deletefilemessage = 'Successfully deleted '.addslashes($_REQUEST['deletefile']);
        } else {
            $deletefilemessage = 'FAILED to delete '.addslashes($_REQUEST['deletefile']).' - error deleting file';
        }
    } else {
        $deletefilemessage = 'FAILED to delete '.addslashes($_REQUEST['deletefile']).' - file does not exist';
    }
    if (isset($_REQUEST['noalert'])) {
        echo '<b><font color="'.(($deletefilemessage{0} == 'F') ? '#FF0000' : '#008000').'">'.$deletefilemessage.'</font></b><hr>';
    } else {
        echo '<script type="text/javascript">alert("'.$deletefilemessage.'");</script>';
    }
}

if (isset($_REQUEST['filename'])) {
    if (!file_exists($_REQUEST['filename']) || !is_file($_REQUEST['filename'])) {
        die(getid3_lib::iconv_fallback('ISO-8859-1', 'UTF-8', $_REQUEST['filename'].' does not exist'));
    }
    $starttime = microtime(true);

    //$getID3->setOption(array(
    //	'option_md5_data'  => $AutoGetHashes,
    //	'option_sha1_data' => $AutoGetHashes,
    //));
    $ThisFileInfo = $getID3->analyze($_REQUEST['filename']);
    $AutoGetHashes = (bool) (isset($ThisFileInfo['filesize']) && ($ThisFileInfo['filesize'] > 0) && ($ThisFileInfo['filesize'] < (50 * 1048576))); // auto-get md5_data, md5_file, sha1_data, sha1_file if filesize < 50MB, and NOT zero (which may indicate a file>2GB)
    if ($AutoGetHashes) {
        $ThisFileInfo['md5_file'] = md5_file($_REQUEST['filename']);
        $ThisFileInfo['sha1_file'] = sha1_file($_REQUEST['filename']);
    }

    getid3_lib::CopyTagsToComments($ThisFileInfo);

    $listdirectory = dirname($_REQUEST['filename']);
    $listdirectory = realpath($listdirectory); // get rid of /../../ references

    if (GETID3_OS_ISWINDOWS) {
        // this mostly just gives a consistant look to Windows and *nix filesystems
        // (windows uses \ as directory seperator, *nix uses /)
        $listdirectory = str_replace('\\', '/', $listdirectory.'/');
    }

    if (strstr($_REQUEST['filename'], 'http://') || strstr($_REQUEST['filename'], 'ftp://')) {
        echo '<i>Cannot browse remote filesystems</i><br>';
    } else {
        echo 'Browse: <a href="'.htmlentities($_SERVER['PHP_SELF'].'?listdirectory='.urlencode($listdirectory), ENT_QUOTES).'">'.getid3_lib::iconv_fallback('ISO-8859-1', 'UTF-8', $listdirectory).'</a><br>';
    }

    getid3_lib::ksort_recursive($ThisFileInfo);
    echo table_var_dump($ThisFileInfo, false, $PageEncoding);
    $endtime = microtime(true);
    echo 'File parsed in '.number_format($endtime - $starttime, 3).' seconds.<br>';
} else {
    $listdirectory = (isset($_REQUEST['listdirectory']) ? $_REQUEST['listdirectory'] : '.');
    $listdirectory = realpath($listdirectory); // get rid of /../../ references
    $currentfulldir = $listdirectory.'/';

    if (GETID3_OS_ISWINDOWS) {
        // this mostly just gives a consistant look to Windows and *nix filesystems
        // (windows uses \ as directory seperator, *nix uses /)
        $currentfulldir = str_replace('\\', '/', $listdirectory.'/');
    }

    ob_start();
    if ($handle = opendir($listdirectory)) {
        ob_end_clean();
        echo str_repeat(' ', 300); // IE buffers the first 300 or so chars, making this progressive display useless - fill the buffer with spaces
        echo 'Processing';

        $starttime = microtime(true);

        $TotalScannedUnknownFiles = 0;
        $TotalScannedKnownFiles = 0;
        $TotalScannedPlaytimeFiles = 0;
        $TotalScannedBitrateFiles = 0;
        $TotalScannedFilesize = 0;
        $TotalScannedPlaytime = 0;
        $TotalScannedBitrate = 0;
        $FilesWithWarnings = 0;
        $FilesWithErrors = 0;

        while ($file = readdir($handle)) {
            $currentfilename = $listdirectory.'/'.$file;
            set_time_limit(30); // allocate another 30 seconds to process this file - should go much quicker than this unless intense processing (like bitrate histogram analysis) is enabled
            echo ' .'; // progress indicator dot
            flush();  // make sure the dot is shown, otherwise it's useless

            switch ($file) {
                case '..':
                    $ParentDir = realpath($file.'/..').'/';
                    if (GETID3_OS_ISWINDOWS) {
                        $ParentDir = str_replace('\\', '/', $ParentDir);
                    }
                    $DirectoryContents[$currentfulldir]['dir'][$file]['filename'] = $ParentDir;
                    continue 2;
                    break;

                case '.':
                    // ignore
                    continue 2;
                    break;
            }
            // symbolic-link-resolution enhancements by davidbullock״ech-center*com
            $TargetObject = realpath($currentfilename);  // Find actual file path, resolve if it's a symbolic link
            $TargetObjectType = filetype($TargetObject);     // Check file type without examining extension

            if ($TargetObjectType == 'dir') {
                $DirectoryContents[$currentfulldir]['dir'][$file]['filename'] = $file;
            } elseif ($TargetObjectType == 'file') {
                $getID3->setOption(array('option_md5_data' => isset($_REQUEST['ShowMD5'])));
                $fileinformation = $getID3->analyze($currentfilename);

                getid3_lib::CopyTagsToComments($fileinformation);

                $TotalScannedFilesize += (isset($fileinformation['filesize']) ? $fileinformation['filesize'] : 0);

                if (isset($_REQUEST['ShowMD5'])) {
                    $fileinformation['md5_file'] = md5_file($currentfilename);
                }

                if (!empty($fileinformation['fileformat'])) {
                    $DirectoryContents[$currentfulldir]['known'][$file] = $fileinformation;
                    $TotalScannedPlaytime += (isset($fileinformation['playtime_seconds']) ? $fileinformation['playtime_seconds'] : 0);
                    $TotalScannedBitrate  += (isset($fileinformation['bitrate'])          ? $fileinformation['bitrate']          : 0);
                    ++$TotalScannedKnownFiles;
                } else {
                    $DirectoryContents[$currentfulldir]['other'][$file] = $fileinformation;
                    $DirectoryContents[$currentfulldir]['other'][$file]['playtime_string'] = '-';
                    ++$TotalScannedUnknownFiles;
                }
                if (isset($fileinformation['playtime_seconds']) && ($fileinformation['playtime_seconds'] > 0)) {
                    ++$TotalScannedPlaytimeFiles;
                }
                if (isset($fileinformation['bitrate']) && ($fileinformation['bitrate'] > 0)) {
                    ++$TotalScannedBitrateFiles;
                }
            }
        }
        $endtime = microtime(true);
        closedir($handle);
        echo 'done<br>';
        echo 'Directory scanned in '.number_format($endtime - $starttime, 2).' seconds.<br>';
        flush();

        $columnsintable = 14;
        echo '<table class="table" cellspacing="0" cellpadding="3">';

        echo '<tr bgcolor="#'.$getID3checkColor_Head.'"><th colspan="'.$columnsintable.'">Files in '.getid3_lib::iconv_fallback('ISO-8859-1', 'UTF-8', $currentfulldir).'</th></tr>';
        $rowcounter = 0;
        foreach ($DirectoryContents as $dirname => $val) {
            if (isset($DirectoryContents[$dirname]['dir']) && is_array($DirectoryContents[$dirname]['dir'])) {
                uksort($DirectoryContents[$dirname]['dir'], 'MoreNaturalSort');
                foreach ($DirectoryContents[$dirname]['dir'] as $filename => $fileinfo) {
                    echo '<tr bgcolor="#'.(($rowcounter++ % 2) ? $getID3checkColor_DirectoryLight : $getID3checkColor_DirectoryDark).'">';
                    if ($filename == '..') {
                        echo '<td colspan="'.$columnsintable.'">';
                        echo '<form action="'.htmlentities($_SERVER['PHP_SELF'], ENT_QUOTES).'" method="get">';
                        echo 'Parent directory: ';
                        echo '<input type="text" name="listdirectory" size="50" style="background-color: '.$getID3checkColor_DirectoryDark.';" value="';
                        if (GETID3_OS_ISWINDOWS) {
                            echo htmlentities(str_replace('\\', '/', realpath($dirname.$filename)), ENT_QUOTES);
                        } else {
                            echo htmlentities(realpath($dirname.$filename), ENT_QUOTES);
                        }
                        echo '"> <input type="submit" value="Go">';
                        echo '</form></td>';
                    } else {
                        echo '<td colspan="'.$columnsintable.'"><a href="'.htmlentities($_SERVER['PHP_SELF'].'?listdirectory='.urlencode($dirname.$filename), ENT_QUOTES).'"><b>'.htmlentities($filename).'</b></a></td>';
                    }
                    echo '</tr>';
                }
            }

            echo '<tr bgcolor="#'.$getID3checkColor_Head.'">';
            echo '<th>Filename</th>';
            echo '<th>File Size</th>';
            echo '<th>Format</th>';
            echo '<th>Playtime</th>';
            echo '<th>Bitrate</th>';
            echo '<th>Artist</th>';
            echo '<th>Title</th>';
            if (isset($_REQUEST['ShowMD5'])) {
                echo '<th>MD5&nbsp;File (File) (<a href="'.htmlentities($_SERVER['PHP_SELF'].'?listdirectory='.rawurlencode(isset($_REQUEST['listdirectory']) ? $_REQUEST['listdirectory'] : '.'), ENT_QUOTES).'">disable</a>)</th>';
                echo '<th>MD5&nbsp;Data (File) (<a href="'.htmlentities($_SERVER['PHP_SELF'].'?listdirectory='.rawurlencode(isset($_REQUEST['listdirectory']) ? $_REQUEST['listdirectory'] : '.'), ENT_QUOTES).'">disable</a>)</th>';
                echo '<th>MD5&nbsp;Data (Source) (<a href="'.htmlentities($_SERVER['PHP_SELF'].'?listdirectory='.rawurlencode(isset($_REQUEST['listdirectory']) ? $_REQUEST['listdirectory'] : '.'), ENT_QUOTES).'">disable</a>)</th>';
            } else {
                echo '<th colspan="3">MD5&nbsp;Data (<a href="'.htmlentities($_SERVER['PHP_SELF'].'?listdirectory='.rawurlencode(isset($_REQUEST['listdirectory']) ? $_REQUEST['listdirectory'] : '.').'&ShowMD5=1', ENT_QUOTES).'">enable</a>)</th>';
            }
            echo '<th>Tags</th>';
            echo '<th>Errors &amp; Warnings</th>';
            echo '<th>Edit</th>';
            echo '<th>Delete</th>';
            echo '</tr>';

            if (isset($DirectoryContents[$dirname]['known']) && is_array($DirectoryContents[$dirname]['known'])) {
                uksort($DirectoryContents[$dirname]['known'], 'MoreNaturalSort');
                foreach ($DirectoryContents[$dirname]['known'] as $filename => $fileinfo) {
                    echo '<tr bgcolor="#'.(($rowcounter++ % 2) ? $getID3checkColor_FileDark : $getID3checkColor_FileLight).'">';
                    echo '<td><a href="'.htmlentities($_SERVER['PHP_SELF'].'?filename='.urlencode($dirname.$filename), ENT_QUOTES).'" title="View detailed analysis">'.htmlentities($filename).'</a></td>';
                    echo '<td align="right">&nbsp;'.number_format($fileinfo['filesize']).'</td>';
                    echo '<td align="right">&nbsp;'.NiceDisplayFiletypeFormat($fileinfo).'</td>';
                    echo '<td align="right">&nbsp;'.(isset($fileinfo['playtime_string']) ? $fileinfo['playtime_string'] : '-').'</td>';
                    echo '<td align="right">&nbsp;'.(isset($fileinfo['bitrate']) ? BitrateText($fileinfo['bitrate'] / 1000, 0, ((isset($fileinfo['audio']['bitrate_mode']) && ($fileinfo['audio']['bitrate_mode'] == 'vbr')) ? true : false)) : '-').'</td>';
                    echo '<td align="left">&nbsp;'.(isset($fileinfo['comments_html']['artist']) ? implode('<br>', $fileinfo['comments_html']['artist']) : ((isset($fileinfo['video']['resolution_x']) && isset($fileinfo['video']['resolution_y'])) ? $fileinfo['video']['resolution_x'].'x'.$fileinfo['video']['resolution_y'] : '')).'</td>';
                    echo '<td align="left">&nbsp;'.(isset($fileinfo['comments_html']['title'])  ? implode('<br>', $fileinfo['comments_html']['title'])  :  (isset($fileinfo['video']['frame_rate'])                                                 ? number_format($fileinfo['video']['frame_rate'], 3).'fps'                  : '')).'</td>';
                    if (isset($_REQUEST['ShowMD5'])) {
                        echo '<td align="left"><tt>'.(isset($fileinfo['md5_file'])        ? $fileinfo['md5_file']        : '&nbsp;').'</tt></td>';
                        echo '<td align="left"><tt>'.(isset($fileinfo['md5_data'])        ? $fileinfo['md5_data']        : '&nbsp;').'</tt></td>';
                        echo '<td align="left"><tt>'.(isset($fileinfo['md5_data_source']) ? $fileinfo['md5_data_source'] : '&nbsp;').'</tt></td>';
                    } else {
                        echo '<td align="center" colspan="3">-</td>';
                    }
                    echo '<td align="left">&nbsp;'.(!empty($fileinfo['tags']) ? implode(', ', array_keys($fileinfo['tags'])) : '').'</td>';

                    echo '<td align="left">&nbsp;';
                    if (!empty($fileinfo['warning'])) {
                        ++$FilesWithWarnings;
                        echo '<a href="#" onClick="alert(\''.htmlentities(str_replace("'", "\\'", preg_replace('#[\r\n\t]+#', ' ', implode('\\n', $fileinfo['warning']))), ENT_QUOTES).'\'); return false;" title="'.htmlentities(implode("; \n", $fileinfo['warning']), ENT_QUOTES).'">warning</a><br>';
                    }
                    if (!empty($fileinfo['error'])) {
                        ++$FilesWithErrors;
                        echo '<a href="#" onClick="alert(\''.htmlentities(str_replace("'", "\\'", preg_replace('#[\r\n\t]+#', ' ', implode('\\n', $fileinfo['error']))), ENT_QUOTES).'\'); return false;" title="'.htmlentities(implode("; \n", $fileinfo['error']), ENT_QUOTES).'">error</a><br>';
                    }
                    echo '</td>';

                    echo '<td align="left">&nbsp;';
                    $fileinfo['fileformat'] = (isset($fileinfo['fileformat']) ? $fileinfo['fileformat'] : '');
                    switch ($fileinfo['fileformat']) {
                        case 'mp3':
                        case 'mp2':
                        case 'mp1':
                        case 'flac':
                        case 'mpc':
                        case 'real':
                            echo '<a href="'.htmlentities($writescriptfilename.'?Filename='.urlencode($dirname.$filename), ENT_QUOTES).'" title="Edit tags">edit&nbsp;tags</a>';
                            break;
                        case 'ogg':
                            if (isset($fileinfo['audio']['dataformat']) && ($fileinfo['audio']['dataformat'] == 'vorbis')) {
                                echo '<a href="'.htmlentities($writescriptfilename.'?Filename='.urlencode($dirname.$filename), ENT_QUOTES).'" title="Edit tags">edit&nbsp;tags</a>';
                            }
                            break;
                        default:
                            break;
                    }
                    echo '</td>';
                    echo '<td align="left">&nbsp;<a href="'.htmlentities($_SERVER['PHP_SELF'].'?listdirectory='.urlencode($listdirectory).'&deletefile='.urlencode($dirname.$filename), ENT_QUOTES).'" onClick="return confirm(\'Are you sure you want to delete '.addslashes(htmlentities($dirname.$filename)).'? \n(this action cannot be un-done)\');" title="'.htmlentities('Permanently delete '."\n".$filename."\n".' from'."\n".' '.$dirname, ENT_QUOTES).'">delete</a></td>';
                    echo '</tr>';
                }
            }

            if (isset($DirectoryContents[$dirname]['other']) && is_array($DirectoryContents[$dirname]['other'])) {
                uksort($DirectoryContents[$dirname]['other'], 'MoreNaturalSort');
                foreach ($DirectoryContents[$dirname]['other'] as $filename => $fileinfo) {
                    echo '<tr bgcolor="#'.(($rowcounter++ % 2) ? $getID3checkColor_UnknownDark : $getID3checkColor_UnknownLight).'">';
                    echo '<td><a href="'.htmlentities($_SERVER['PHP_SELF'].'?filename='.urlencode($dirname.$filename), ENT_QUOTES).'"><i>'.htmlentities($filename).'</i></a></td>';
                    echo '<td align="right">&nbsp;'.(isset($fileinfo['filesize']) ? number_format($fileinfo['filesize']) : '-').'</td>';
                    echo '<td align="right">&nbsp;'.NiceDisplayFiletypeFormat($fileinfo).'</td>';
                    echo '<td align="right">&nbsp;'.(isset($fileinfo['playtime_string']) ? $fileinfo['playtime_string'] : '-').'</td>';
                    echo '<td align="right">&nbsp;'.(isset($fileinfo['bitrate']) ? BitrateText($fileinfo['bitrate'] / 1000) : '-').'</td>';
                    echo '<td align="left">&nbsp;</td>'; // Artist
                    echo '<td align="left">&nbsp;</td>'; // Title
                    echo '<td align="left" colspan="3">&nbsp;</td>'; // MD5_data
                    echo '<td align="left">&nbsp;</td>'; // Tags

                    //echo '<td align="left">&nbsp;</td>'; // Warning/Error
                    echo '<td align="left">&nbsp;';
                    if (!empty($fileinfo['warning'])) {
                        ++$FilesWithWarnings;
                        echo '<a href="#" onClick="alert(\''.htmlentities(implode('\\n', $fileinfo['warning']), ENT_QUOTES).'\'); return false;" title="'.htmlentities(implode("\n", $fileinfo['warning']), ENT_QUOTES).'">warning</a><br>';
                    }
                    if (!empty($fileinfo['error'])) {
                        if ($fileinfo['error'][0] != 'unable to determine file format') {
                            ++$FilesWithErrors;
                            echo '<a href="#" onClick="alert(\''.htmlentities(implode('\\n', $fileinfo['error']), ENT_QUOTES).'\'); return false;" title="'.htmlentities(implode("\n", $fileinfo['error']), ENT_QUOTES).'">error</a><br>';
                        }
                    }
                    echo '</td>';

                    echo '<td align="left">&nbsp;</td>'; // Edit
                    echo '<td align="left">&nbsp;<a href="'.htmlentities($_SERVER['PHP_SELF'].'?listdirectory='.urlencode($listdirectory).'&deletefile='.urlencode($dirname.$filename), ENT_QUOTES).'" onClick="return confirm(\'Are you sure you want to delete '.addslashes($dirname.$filename).'? \n(this action cannot be un-done)\');" title="Permanently delete '.addslashes($dirname.$filename).'">delete</a></td>';
                    echo '</tr>';
                }
            }

            echo '<tr bgcolor="#'.$getID3checkColor_Head.'">';
            echo '<td><b>Average:</b></td>';
            echo '<td align="right">'.number_format($TotalScannedFilesize / max($TotalScannedKnownFiles, 1)).'</td>';
            echo '<td>&nbsp;</td>';
            echo '<td align="right">'.\GetId3\Lib\Helper::PlaytimeString($TotalScannedPlaytime / max($TotalScannedPlaytimeFiles, 1)).'</td>';
            echo '<td align="right">'.BitrateText(round(($TotalScannedBitrate / 1000) / max($TotalScannedBitrateFiles, 1))).'</td>';
            echo '<td rowspan="2" colspan="'.($columnsintable - 5).'"><table class="table" border="0" cellspacing="0" cellpadding="2"><tr><th align="right">Identified Files:</th><td align="right">'.number_format($TotalScannedKnownFiles).'</td><td>&nbsp;&nbsp;&nbsp;</td><th align="right">Errors:</th><td align="right">'.number_format($FilesWithErrors).'</td></tr><tr><th align="right">Unknown Files:</th><td align="right">'.number_format($TotalScannedUnknownFiles).'</td><td>&nbsp;&nbsp;&nbsp;</td><th align="right">Warnings:</th><td align="right">'.number_format($FilesWithWarnings).'</td></tr></table>';
            echo '</tr>';
            echo '<tr bgcolor="#'.$getID3checkColor_Head.'">';
            echo '<td><b>Total:</b></td>';
            echo '<td align="right">'.number_format($TotalScannedFilesize).'</td>';
            echo '<td>&nbsp;</td>';
            echo '<td align="right">'.\GetId3\Lib\Helper::PlaytimeString($TotalScannedPlaytime).'</td>';
            echo '<td>&nbsp;</td>';
            echo '</tr>';
        }
        echo '</table>';
    } else {
        $errormessage = ob_get_contents();
        ob_end_clean();
        echo '<b>ERROR: Could not open directory: <u>'.$currentfulldir.'</u></b><br>';
    }
}
echo PoweredBygetID3().'<br clear="all">';
echo '</body></html>';

/////////////////////////////////////////////////////////////////

function RemoveAccents($string)
{
    // Revised version by markstewardרotmail*com
    // Again revised by James Heinrich (19-June-2006)
    return strtr(
        strtr(
            $string,
            "\x8A\x8E\x9A\x9E\x9F\xC0\xC1\xC2\xC3\xC4\xC5\xC7\xC8\xC9\xCA\xCB\xCC\xCD\xCE\xCF\xD1\xD2\xD3\xD4\xD5\xD6\xD8\xD9\xDA\xDB\xDC\xDD\xE0\xE1\xE2\xE3\xE4\xE5\xE7\xE8\xE9\xEA\xEB\xEC\xED\xEE\xEF\xF1\xF2\xF3\xF4\xF5\xF6\xF8\xF9\xFA\xFB\xFC\xFD\xFF",
            'SZszYAAAAAACEEEEIIIINOOOOOOUUUUYaaaaaaceeeeiiiinoooooouuuuyy'
        ),
        array(
            "\xDE" => 'TH',
            "\xFE" => 'th',
            "\xD0" => 'DH',
            "\xF0" => 'dh',
            "\xDF" => 'ss',
            "\x8C" => 'OE',
            "\x9C" => 'oe',
            "\xC6" => 'AE',
            "\xE6" => 'ae',
            "\xB5" => 'u',
        )
    );
}

function BitrateColor($bitrate, $BitrateMaxScale = 768)
{
    // $BitrateMaxScale is bitrate of maximum-quality color (bright green)
    // below this is gradient, above is solid green

    $bitrate *= (256 / $BitrateMaxScale); // scale from 1-[768]kbps to 1-256
    $bitrate = round(min(max($bitrate, 1), 256));
    --$bitrate;    // scale from 1-256kbps to 0-255kbps

    $Rcomponent = max(255 - ($bitrate * 2), 0);
    $Gcomponent = max(($bitrate * 2) - 255, 0);
    if ($bitrate > 127) {
        $Bcomponent = max((255 - $bitrate) * 2, 0);
    } else {
        $Bcomponent = max($bitrate * 2, 0);
    }

    return str_pad(dechex($Rcomponent), 2, '0', STR_PAD_LEFT).str_pad(dechex($Gcomponent), 2, '0', STR_PAD_LEFT).str_pad(dechex($Bcomponent), 2, '0', STR_PAD_LEFT);
}

function BitrateText($bitrate, $decimals = 0, $vbr = false)
{
    return '<span style="color: #'.BitrateColor($bitrate).($vbr ? '; font-weight: bold;' : '').'">'.number_format($bitrate, $decimals).' kbps</span>';
}

function string_var_dump($variable)
{
    if (version_compare(PHP_VERSION, '4.3.0', '>=')) {
        return print_r($variable, true);
    }
    ob_start();
    var_dump($variable);
    $dumpedvariable = ob_get_contents();
    ob_end_clean();

    return $dumpedvariable;
}

function table_var_dump($variable, $wrap_in_td = false, $encoding = 'ISO-8859-1')
{
    $returnstring = '';
    switch (gettype($variable)) {
        case 'array':
            $returnstring .= ($wrap_in_td ? '<td>' : '');
            $returnstring .= '<table class="dump" cellspacing="0" cellpadding="2">';
            foreach ($variable as $key => $value) {
                $returnstring .= '<tr><td valign="top"><b>'.str_replace("\x00", ' ', $key).'</b></td>'."\n";
                $returnstring .= '<td valign="top">'.gettype($value);
                if (is_array($value)) {
                    $returnstring .= '&nbsp;('.count($value).')';
                } elseif (is_string($value)) {
                    $returnstring .= '&nbsp;('.strlen($value).')';
                }
                //if (($key == 'data') && isset($variable['image_mime']) && isset($variable['dataoffset'])) {
                if (($key == 'data') && isset($variable['image_mime'])) {
                    $imageinfo = array();
                    $imagechunkcheck = getid3_lib::GetDataImageSize($value, $imageinfo);
                    $returnstring .= '</td>'."\n".'<td><img src="data:'.$variable['image_mime'].';base64,'.base64_encode($value).'" width="'.$imagechunkcheck[0].'" height="'.$imagechunkcheck[1].'"></td></tr>'."\n";
                } else {
                    $returnstring .= '</td>'."\n".table_var_dump($value, true, $encoding).'</tr>'."\n";
                }
            }
            $returnstring .= '</table>'."\n";
            $returnstring .= ($wrap_in_td ? '</td>'."\n" : '');
            break;

        case 'boolean':
            $returnstring .= ($wrap_in_td ? '<td class="dump_boolean">' : '').($variable ? 'TRUE' : 'FALSE').($wrap_in_td ? '</td>'."\n" : '');
            break;

        case 'integer':
            $returnstring .= ($wrap_in_td ? '<td class="dump_integer">' : '').$variable.($wrap_in_td ? '</td>'."\n" : '');
            break;

        case 'double':
        case 'float':
            $returnstring .= ($wrap_in_td ? '<td class="dump_double">' : '').$variable.($wrap_in_td ? '</td>'."\n" : '');
            break;

        case 'object':
        case 'null':
            $returnstring .= ($wrap_in_td ? '<td>' : '').string_var_dump($variable).($wrap_in_td ? '</td>'."\n" : '');
            break;

        case 'string':
            //$variable = str_replace("\x00", ' ', $variable);
            //$varlen = strlen($variable);
            //for ($i = 0; $i < $varlen; $i++) {
            //	$returnstring .= htmlentities($variable{$i}, ENT_QUOTES, $encoding);
            //}
            $returnstring = htmlentities($variable, ENT_QUOTES, $encoding);
            $returnstring = ($wrap_in_td ? '<td class="dump_string">' : '').nl2br($returnstring).($wrap_in_td ? '</td>'."\n" : '');
            break;

        default:
            $imageinfo = array();
            $imagechunkcheck = getid3_lib::GetDataImageSize($variable, $imageinfo);
            if (($imagechunkcheck[2] >= 1) && ($imagechunkcheck[2] <= 3)) {
                $returnstring .= ($wrap_in_td ? '<td>' : '');
                $returnstring .= '<table class="dump" cellspacing="0" cellpadding="2">';
                $returnstring .= '<tr><td><b>type</b></td><td>'.getid3_lib::ImageTypesLookup($imagechunkcheck[2]).'</td></tr>'."\n";
                $returnstring .= '<tr><td><b>width</b></td><td>'.number_format($imagechunkcheck[0]).' px</td></tr>'."\n";
                $returnstring .= '<tr><td><b>height</b></td><td>'.number_format($imagechunkcheck[1]).' px</td></tr>'."\n";
                $returnstring .= '<tr><td><b>size</b></td><td>'.number_format(strlen($variable)).' bytes</td></tr></table>'."\n";
                $returnstring .= ($wrap_in_td ? '</td>'."\n" : '');
            } else {
                $returnstring .= ($wrap_in_td ? '<td>' : '').nl2br(htmlspecialchars(str_replace("\x00", ' ', $variable))).($wrap_in_td ? '</td>'."\n" : '');
            }
            break;
    }

    return $returnstring;
}

function NiceDisplayFiletypeFormat(&$fileinfo)
{
    if (empty($fileinfo['fileformat'])) {
        return '-';
    }

    $output = $fileinfo['fileformat'];
    if (empty($fileinfo['video']['dataformat']) && empty($fileinfo['audio']['dataformat'])) {
        return $output;  // 'gif'
    }
    if (empty($fileinfo['video']['dataformat']) && !empty($fileinfo['audio']['dataformat'])) {
        if ($fileinfo['fileformat'] == $fileinfo['audio']['dataformat']) {
            return $output; // 'mp3'
        }
        $output .= '.'.$fileinfo['audio']['dataformat']; // 'ogg.flac'

        return $output;
    }
    if (!empty($fileinfo['video']['dataformat']) && empty($fileinfo['audio']['dataformat'])) {
        if ($fileinfo['fileformat'] == $fileinfo['video']['dataformat']) {
            return $output; // 'mpeg'
        }
        $output .= '.'.$fileinfo['video']['dataformat']; // 'riff.avi'

        return $output;
    }
    if ($fileinfo['video']['dataformat'] == $fileinfo['audio']['dataformat']) {
        if ($fileinfo['fileformat'] == $fileinfo['video']['dataformat']) {
            return $output; // 'real'
        }
        $output .= '.'.$fileinfo['video']['dataformat']; // any examples?

        return $output;
    }
    $output .= '.'.$fileinfo['video']['dataformat'];
    $output .= '.'.$fileinfo['audio']['dataformat']; // asf.wmv.wma

    return $output;
}

function MoreNaturalSort($ar1, $ar2)
{
    if ($ar1 === $ar2) {
        return 0;
    }
    $len1 = strlen($ar1);
    $len2 = strlen($ar2);
    $shortest = min($len1, $len2);
    if (substr($ar1, 0, $shortest) === substr($ar2, 0, $shortest)) {
        // the shorter argument is the beginning of the longer one, like "str" and "string"
        if ($len1 < $len2) {
            return -1;
        } elseif ($len1 > $len2) {
            return 1;
        }

        return 0;
    }
    $ar1 = RemoveAccents(strtolower(trim($ar1)));
    $ar2 = RemoveAccents(strtolower(trim($ar2)));
    $translatearray = array('\'' => '', '"' => '', '_' => ' ', '(' => '', ')' => '', '-' => ' ', '  ' => ' ', '.' => '', ',' => '');
    foreach ($translatearray as $key => $val) {
        $ar1 = str_replace($key, $val, $ar1);
        $ar2 = str_replace($key, $val, $ar2);
    }

    if ($ar1 < $ar2) {
        return -1;
    } elseif ($ar1 > $ar2) {
        return 1;
    }

    return 0;
}

function PoweredBygetID3($string = '')
{
    global $getID3;
    if (!$string) {
        $string = '<div style="border: 1px #CCCCCC solid; padding: 5px; margin: 5px 0px; float: left; background-color: #EEEEEE; font-size: 8pt; font-face: sans-serif;">Powered by <a href="http://getid3.sourceforge.net"><b>getID3() v<!--GETID3VER--></b><br>http://getid3.sourceforge.net</a><br>Running on PHP v'.phpversion().' ('.(ceil(log(PHP_INT_MAX, 2)) + 1).'-bit)</div>';
    }

    return str_replace('<!--GETID3VER-->', $getID3->version(), $string);
}
